/Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Rigs/RigHierarchy.h
Returns a curve's value. If the curve value is not set, returns
Returns the value of the curve
float GetCurveValue ( [FRigCurveElement](API\Plugins\ControlRig\Rigs\FRigCurveElement) * InCurveElement ) const